CN211351875U

CN211351875U - Air suction motor base structure

Info

Publication number: CN211351875U
Application number: CN202020474565.4U
Authority: CN
Inventors: 吴军; 张守亮; 潘文龙
Original assignee: Hubei Fuxing New Material Technology Co ltd
Current assignee: Hubei Fuxing New Material Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-08-25
Anticipated expiration: 2030-04-02

Abstract

The utility model provides an induced draft motor frame structure, which aims at the defects of easy abrasion and difficult maintenance of the motor frame structure in the prior art, and belongs to the technical field of steel wire rope production equipment, the base comprises an annular structure, the upper end of the base is fixedly connected with a casing, the inner side of the base is provided with a bottom plate for installing a motor, the upper end surface of the bottom plate is fixedly connected with a first round pipe, the two ends of the round pipe are respectively provided with a second round pipe fixed on the upper end surface of the base, the first round pipe is aligned with the second round pipe, and the bottom plate is also provided with a round rod which runs through the first round pipe and the second round; the base is further provided with a rotating shaft parallel to the round rod, the rotating shaft is vertically and fixedly connected with a screw rod, the bottom plate is provided with a waist-shaped hole perpendicular to the rotating shaft, the screw rod penetrates through the waist-shaped hole, and two nuts respectively clinging to the upper side surface and the lower side surface of the bottom plate are screwed on the screw rod. The utility model discloses structural strength is better, and difficult wearing and tearing, and it is comparatively convenient to maintain, and cost of maintenance is lower.

Description

Air suction motor base structure

Technical Field

The utility model belongs to the technical field of wire rope production facility, concretely relates to motor frame structure induced drafts.

Background

Involve the induced draft fan in wire rope production process, an operation such as dust removal, be used for directly seting up the shaft hole of alignment between the bottom plate that is used for installing the motor among the current induced draft fan and the base, and it is articulated to install the pivot in the through-hole, because of bottom plate self thickness is less, trompil influences bottom plate structural strength easily on the bottom plate, and this kind of structure is in the in-service use process, easy wearing and tearing more between pivot and the shaft hole, and wearing and tearing are comparatively serious, it is great to lead to vibrations when the motor moves, and take place the wearing and tearing back, the maintenance mode in shaft hole is comparatively difficult, and cost of maintenance is higher.

Disclosure of Invention

The utility model discloses to the drawback of the easy wearing and tearing of prior art fan base structure and difficult maintenance, provide a motor base structure induced drafts, this mechanism structural strength is better, difficult wearing and tearing, and it is comparatively convenient to maintain, and cost of maintenance is lower.

The invention aims to be realized by the following technical scheme: an air suction motor base structure comprises a base with an annular structure, wherein the upper end of the base is fixedly connected with a shell, a bottom plate for mounting a motor is arranged on the inner side of the base, the upper end face of the bottom plate is fixedly connected with a transversely arranged first circular tube, two ends of the circular tube are respectively provided with a second circular tube fixed on the upper end face of the base, the first circular tube is aligned with the second circular tube, and a circular rod penetrating through the first circular tube and the second circular tube is further arranged on the bottom plate; the base is further provided with a rotating shaft which can only rotate, the rotating shaft is parallel to the round rod, the rotating shaft is vertically and fixedly connected with a screw rod, the bottom plate is provided with a waist-shaped hole perpendicular to the rotating shaft, the screw rod penetrates through the waist-shaped hole, the screw rod is in threaded connection with two nuts, and the two nuts are respectively tightly attached to the upper side surface and the lower side surface of the bottom plate.

In the above scheme, through set up first pipe outside bottom plate and base respectively, articulated between bottom plate and the base is realized to the mode of second pipe and pole, and not trompil on the bottom plate, can not influence bottom plate self structural strength, and first pipe, the second pipe all sets up in addition, can select the specification and size and the material of first pipe and second pipe as required, can choose for use first pipe and second pipe that is thick and choose for use wear-resisting metal material, make this structure have good wear resistance, when first pipe, the second pipe, when taking place wearing and tearing between the pole, can demolish first pipe, the second pipe, more renew first pipe, the second pipe, the mode of pole is maintained, to the bottom plate, the influence of structures such as base is less, cost of maintenance is lower.

Preferably, the first circular tube and the bottom plate and the second circular tube and the base are fixedly connected through welding respectively. The structure is firmer through the welded connection mode.

Preferably, two welding seams are respectively arranged on two sides of the joint between the first circular tube and the bottom plate, and one welding seam is also respectively arranged on two sides of the joint between the second circular tube and the base. The structural strength of the welding position can be better through bilateral welding.

Preferably, the round rod is fixedly connected with two limiting blocks, and the two limiting blocks are respectively attached to the outer side surfaces of the two second round pipes. The round rod is transversely limited through the two limiting blocks, so that the round rod is positioned and installed in the first round pipe and the second round pipe.

Preferably, the inner diameter of the first circular tube is equal to the inner diameter of the second circular tube, and the outer diameter of the first circular tube is equal to the outer diameter of the second circular tube.

Preferably, a motor base is fixedly connected to the bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses can not cause negative effects to the structural strength of bottom plate, base, structural strength is better, difficult wearing and tearing, and it is comparatively convenient to maintain, and cost of maintenance is lower.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

the labels in the figure are: 1. the motor comprises a base, 2, a shell, 3, a bottom plate, 4, a motor base, 5, a first round pipe, 6, a second round pipe, 7, a round rod, 8, a limiting block, 9, a rotating shaft, 10, a screw rod, 11, a waist-shaped hole, 12 and a nut.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1 and 2, an induced draft motor frame structure, including base 1 of square ring structure, base 1 upper end fixedly connected with casing 2, base 1 inboard is equipped with bottom plate 3 that is used for installing the motor, fixedly connected with motor cabinet 4 on the bottom plate 3, the horizontal first pipe 5 that sets up of 3 up end welded fastening of bottom plate, junction both sides between first pipe 5 and the bottom plate 3 respectively are equipped with a welding seam, the pipe both ends are equipped with a welded fastening second pipe 6 at base 1 up end respectively, second pipe 6 also respectively is equipped with a welding seam with base 1's junction both sides, first pipe 5 and second pipe 6 align, the internal diameter of first pipe 5 equals with the internal diameter of second pipe 6, and the external diameter of first pipe 5 equals with the external diameter of second pipe 6. Still be equipped with a round bar 7 that runs through first pipe 5 and second pipe 6 on the bottom plate 3, two stoppers 8 of fixedly connected with on the round bar 7, two stoppers 8 laminate with 6 lateral surfaces of two second pipes respectively. Still install a pivot 9 that can only autogyration on the base 1, pivot 9 with round bar 7 is parallel, and pivot 9 with round bar 7 is located respectively the left and right sides of motor cabinet 4, perpendicular fixedly connected with screw rod 10 on the pivot 9, be equipped with on the bottom plate 3 with pivot 9 vertically waist type hole 11, waist type hole 11 runs through the upper and lower both sides face of bottom plate 3, screw rod 10 passes waist type hole 11, the spiro union has two nuts 12 on the screw rod 10, and the upper and lower both sides face of bottom plate 3 is hugged closely respectively to two nuts 12. The position of the two nuts 12 can be adjusted by rotating the nuts 12 on the screw 10, and further the relative position of the bottom plate 3 and the rotating shaft 9 can be adjusted, so that the relative position between the bottom plate 3 and the base 1 can be adjusted.

The utility model discloses a first pipe 5, second pipe 6 and round bar 7 that set up realize the bottom plate 3 and base 1 between articulated, can not cause negative effects to the structural strength of the bottom plate 3 that is used for installing the motor originally, for the structure of drilling on bottom plate 3, the utility model discloses a structural strength is better, and when needing the maintenance, only need to change first pipe 5 or second pipe 6 or round bar 7 can, it is comparatively convenient and cost of maintenance lower to maintain.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The air suction motor base structure is characterized by comprising a base (1) with an annular structure, wherein the upper end of the base (1) is fixedly connected with a casing (2), a bottom plate (3) for mounting a motor is arranged on the inner side of the base (1), the upper end surface of the bottom plate (3) is fixedly connected with a first circular tube (5) which is transversely arranged, two ends of the circular tube are respectively provided with a second circular tube (6) which is fixed on the upper end surface of the base (1), the first circular tube (5) is aligned with the second circular tube (6), and the bottom plate (3) is also provided with a circular rod (7) which penetrates through the first circular tube (5) and the second circular tube (6); still install pivot (9) that can only the rotation on base (1), pivot (9) with pole (7) are parallel, perpendicular fixedly connected with screw rod (10) on pivot (9), be equipped with on bottom plate (3) with pivot (9) vertically waist type hole (11), screw rod (10) pass waist type hole (11), spiro union has two nuts (12) on screw rod (10), and the upper and lower both sides face of bottom plate (3) is hugged closely respectively to two nuts (12).

2. The base structure of the induced draft motor according to claim 1, wherein the first circular tube (5) is fixedly connected with the bottom plate (3) and the second circular tube (6) is fixedly connected with the base (1) by welding.

3. The base structure of the induced draft motor according to claim 2, wherein a welding seam is respectively arranged on both sides of the joint between the first circular tube (5) and the bottom plate (3), and a welding seam is respectively arranged on both sides of the joint between the second circular tube (6) and the base (1).

4. An induced draft motor base structure according to claim 1, 2 or 3, wherein the round bar (7) is fixedly connected with two limiting blocks (8), and the two limiting blocks (8) are respectively attached to the outer side surfaces of the two second round tubes (6).

5. An induced draft motor housing construction according to claim 4, characterized in that the inner diameter of the first circular tube (5) is equal to the inner diameter of the second circular tube (6), and the outer diameter of the first circular tube (5) is equal to the outer diameter of the second circular tube (6).

6. An induced draft motor housing construction according to claim 5, characterized in that a motor housing (4) is fixedly attached to said bottom plate (3).